package collection.set;

import java.util.LinkedHashSet;
import java.util.Set;

public class LinkedHashSetSample {
    public static void main(String[] args) {
        Set<String> mobileSet = new LinkedHashSet<String>();
        mobileSet.add("123456");
        mobileSet.add("123457");
        mobileSet.add("123458");
        mobileSet.add("123453");
        System.out.println(mobileSet);
        // Output: [123456, 123457, 123458, 123453]


    }
}
